You'll need to check the voltages against the chart in the manual. Post your results here, and maybe someone can spot the problem. Be sure to make a post on the diytube.com forum as well.

A hi-res photo of the board and wiring wouldn't hurt, either.

In a perfect world, the 500k pots on the driver board should be set exactly in the middle. They balance the bias voltage to each side of the push/pull pair of output tubes. If the tubes are well matched, the pot should end up pretty close to centered.

I think the pot is a ten-turn job. Trying to center it by counting turns would be tricky. You could probably meter it out (with the power off) and check to see if each side is roughly 250k.

Also, what driver board did you use? Is this a rebuild of a stock Dynaco or is it an aftermarket kit?

Its all aftermarket. For the power supply section I bought triodeel.coms board. For the driver board I built the diytube.com board using point to point wiring.

As for a picture...Ill admit, I got too small of an enclosure so even the most knowledgable expert would have trouble looking at a picure of this nest of wires. Im proud to say even working in such small spaces and using a large soldering gun I did not burn any wires insulation.